Caution: Adsorption power depends on conditions of use. Do not use other than intended purpose. Do not use for the object with running electric current. Keep away from electric equipment as electric precision device and computers. Do not remodel or disassembly. It, Adsorption power depends on conditions of use. Do not use other than intended purpose. Do not use for the object with running electric current. Keep away from electric equipment as electric precision device and computers. Do not remodel or disassembly. It may cause damage. Do not use if there any abnormality such as cracking, chipping, and deformation. It may cause injury., Tip Diameter (phi mm): 7, 7, Operating Range (mm): 132-642, 132-642